Purpose Of Roof Turbine Vents

On a windy day the vent s turbine mechanism spins which moves hot attic air up and out.

Purpose of roof turbine vents.

They are easily installed. Turbine vents can replace the hot air in your attic in minutes. Mother nature blows across the fins in the roof turbine vents as they exhaust the heat build up in the attic. A turbine vents spins with the slightest breeze.

All things being equal wind driven turbine vents also known as a whirlybird roof vent do move more air than flat vents but only when the wind blows. The downside to turbine vents is that they don t provide much venting power on calm days. Roof vents need to move hot humid air from the attic to the outdoors so that humidity doesn t build up and cause mold rot or other moisture problems that findlay roofing regularly sees when dealing with attic issues. As soon as it starts to spin it vacuums air out of your attic.

How much air must be moved. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. Turbine vent turbine vents are not low profile but in windy climates they provide more ventilation than other types of roof vents.

Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing.